Allergan maintains a comprehensive energy management program.Under this program, Allergan Pharmaceuticals has progressively applied good energy conservation practices promoted by ENERGY STAR including goal setting, monitoring and measuring consumption, project development, energy benchmarking, and tracking.The site has implemented 35 major projects over the past eight years that have saved totals of 6,825,745 kWh of electricity, 68,198 MMBTU of fuel, and $512,509.In 2009, Allergan Pharmaceuticals has another 5,500,000 kWh of electricity and $482,500 savings planned through energy efficiency projects.

Allergan Pharmaceuticals was the first pharmaceutical plant to be awarded the US EPA ENERGY STAR using the newly developed Pharmaceutical Energy Performance Indicator (EPI).